package com.zyx.shiro;

import lombok.extern.slf4j.Slf4j;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.IncorrectCredentialsException;
import org.apache.shiro.authc.UnknownAccountException;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.mgt.DefaultSecurityManager;
import org.apache.shiro.realm.text.IniRealm;
import org.apache.shiro.subject.Subject;

@Slf4j
public class TestAuthenticator {

    public static void main(String[] args) {
        // 1.创建安全管理器对象
        DefaultSecurityManager securityManager = new DefaultSecurityManager();

        // 2.给安全管理器设置realm
        securityManager.setRealm(new IniRealm("classpath:shiro.ini"));

        // 3.SecurityUtils 给全局安全工具类设置安全管理器
        SecurityUtils.setSecurityManager(securityManager);

        // 4.关键对象 subject 主体
        Subject subject = SecurityUtils.getSubject();

        // 5.创建令牌
        UsernamePasswordToken token = new UsernamePasswordToken("xiaochen", "123");

        try {
            log.info("认证状态: " + subject.isAuthenticated());
            // 用户认证
            subject.login(token);
            log.info("认证状态: " + subject.isAuthenticated());
        } catch (UnknownAccountException ex) {
            log.error("exception: [{}]", ex.getMessage(), ex);
            log.info("认证失败: 用户名不存在~");
        } catch (IncorrectCredentialsException ex) {
            log.error("exception: [{}]", ex.getMessage(), ex);
            log.info("认证失败: 密码错误~");
        }
    }

}
